No one person controls Microsoft. The board and the shareholders decide whether they want to have me as CEO.

Vaccines are extremely well tested; their safety is well understood. The false allegations about vaccines causing autism have been disproven. But there are still echoes out there confusing people.

The ability of a successful company to add functionality to its product has long been upheld.

Make sure people get educated, help out with health emergencies. Those things, the government should do. That's 96 per cent of the economy, those two sectors.

American dependence on oil has only gone up as we've gone through various crises and not invested in R&D.

If I was down to the last dollar of my marketing budget I'd spend it on PR!

I'm a big believer that as much as possible, and there's obviously political limitations, freedom of migration is a good thing.